Single-spin scanning magnetic microscopy with radial basis function reconstruction algorithm

双量子比特自旋传感器的多路复用扫描显微镜

Multiplexed scanning microscopy with dual-qubit spin sensors

该研究提出一种多路复用量子传感方法，利用双NV中心扫描探针同时成像多个场投影并测量两点协方差，以纳米级分辨率研究时空相关性。

Single Defect Center Scanning Near-Field Optical Microscopy on Graphene

We demonstrate high resolution scanning fluorescence resonance energy transfer 10 microscopy between a single nitrogen-vacancy center as donor and graphene as acceptor. 11 Images with few nanometer resolution of single and multilayer graphene structures were 12 attained. An energy transfer efficiency of 30% at distances of 10nm between a single 13 defect and graphene was measured. Further the energy transfer distance dependence of 14 the nitrogen-vacancy center to graphene was measured to show the predicted d-4 15 dependence. Our studies pave the way towards a diamond defect center based versa…

平面扫描探针显微术实现纳米尺度矢量磁场成像

Planar scanning probe microscopy enables vector magnetic field imaging at the nanoscale

利用NV中心实现薄 films 磁性异质结构中磁涡的三维矢量磁场成像，无需样品侧纳米级微加工。

Imaging Photon Lattice States by Scanning Defect Microscopy

Microwave photons inside lattices of coupled resonators and superconducting qubits can exhibit surprising matter-like behavior. Realizing such open-system quantum simulators presents an experimental challenge and requires new tools and measurement techniques. Here, we introduce Scanning Defect Microscopy as one such tool and illustrate its use in mapping the normal-mode structure of microwave photons inside a 49-site Kagome lattice of coplanar waveguide resonators. Scanning is accomplished by moving a probe equipped with a sapphire tip across the lattice. This locally perturbs resonator freque…

Solid-State Quantum Computer Based on Scanning Tunneling Microscopy

We propose a solid-state nuclear spin quantum computer based on application of scanning tunneling microscopy (STM) and well-developed silicon technology. It requires the measurement of tunneling current modulation caused by the Larmor precession of a single electron spin. Our envisioned STM quantum computer would operate at the high magnetic field ($\sim 10$T) and at low temperature $\sim 1$K.

扫描探针显微镜如何得到人工智能与量子计算的支持

How scanning probe microscopy can be supported by Artificial Intelligence and quantum computing

本文探讨了利用人工智能、机器学习与量子计算支持扫描探针显微镜测量，以提升实验自动化、样品区域搜索及结构-性能关系分析效率与准确性，并指出局限与未来研究方向。